Pressure switch



FIG. 1 is a front elevational view of an ornamental design for a pressure switch;

FIG. 2 is a rear elevational view of the pressure switch of FIG. 1;

FIG. 3 is a right side elevational view of the pressure switch of FIG. 1;

FIG. 4 is a left side elevational view of the pressure switch of FIG. 1;

FIG. 5 is a top plan view of the pressure switch of FIG. 1;

FIG. 6 is a bottom plan view of the pressure switch of FIG. 1;

FIG. 7 is a perspective view of a top, front, and right side of the pressure switch of FIG. 1;

FIG. 8 is a front elevational view of another ornamental design for a pressure switch;

FIG. 9 is a rear elevational view of the pressure switch of FIG. 8;

FIG. 10 is a right side elevational view of the pressure switch of FIG. 8;

FIG. 11 is a left side elevational view of the pressure switch of FIG. 8;

FIG. 12 is a top plan view of the pressure switch of FIG. 8;

FIG. 13 is a bottom plan view of the pressure switch of FIG. 8;

FIG. 14 is a perspective view of a top, front, and right side of the pressure switch of FIG. 8;

FIG. 15 is a front elevational view of yet another ornamental design for a pressure switch;

FIG. 16 is a rear elevational view of the pressure switch of FIG. 15;

FIG. 17 is a right side elevational view of the pressure switch of FIG. 15;

FIG. 18 is a left side elevational view of the pressure switch of FIG. 15;

FIG. 19 is a top plan view of the pressure switch of FIG. 15;

FIG. 20 is a bottom plan view of the pressure switch of FIG. 15; and,

FIG. 21 is a perspective view of a top, front, and right side of the pressure switch of FIG. 15. 

CLAIM The ornamental design for a pressure switch, as shown and described. 